Chasteberry, cuscuta, wolfberry water drink has a certain nourishing the liver and kidney, eyesight effects, but as a tea role is more limited, it is recommended to decoct the way. Chasteberry can nourish the liver and kidney, eyesight and hair. It helps to relieve dizziness and tinnitus, premature whitening of hair, and darkening of the eyes caused by yin deficiency of the liver and kidneys (insufficient yin fluid in the liver and kidneys). Cuscuta can tonify the liver and kidney, consolidate semen and urine (consolidate semen and urine to prevent random leakage), tranquilize the fetus, brighten the eyes and stop diarrhea. It can be used to treat lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees) caused by deficiency of the liver and kidney (weakness of the liver and kidney), dysuria and frequent urination, restlessness of the fetus, dimness of the eyes and tinnitus, and diarrhea. Lycium barbarum nourishes the liver and kidneys, benefits the essence and brightens the eyes (tonifies the essence and promotes the recovery of eyesight). It helps to relieve lumbar and knee pain, dizziness and tinnitus, impotence and spermatorrhea, and dimness of the eyes and eyesight. Drinking the three together in water enhances the effect of nourishing the liver and kidneys and improving eyesight, but the efficacy of the tea cannot be equated with medicinal use and does not achieve therapeutic effects. If symptoms occur, it is recommended to go to the hospital as soon as possible, under the guidance of a professional physician to avoid delaying the condition.